<script setup >
import { ref, reactive } from "vue";
import {
  NBreadcrumb,
  NBreadcrumbItem,
  NButton,
  NSpin,
  useMessage,
} from "naive-ui";
import { createOrder, commitOrder, findOrderRepurchase } from "@/api/order";
import { useRoute } from "vue-router";
import router from "@/router";

const route = useRoute();
const message = useMessage();
const order = ref(null);
// 提交订单需要地址ID
const reqParams = reactive({
  goods: [],
  addressId: null,
  deliveryTimeType: 1,
  payType: 1,
  payChannel: 1,
  buyerMessage: "",
});
if (route.query.orderId) {
  findOrderRepurchase(route.query.orderId).then((res) => {
    order.value = res;
    reqParams.goods = res.goods.map(({ skuId, count }) => ({ skuId, count }));
  });
} else {
  createOrder()
    .then((res) => {
      order.value = res;
      reqParams.goods = res.goods.map(({ skuId, count }) => ({ skuId, count }));
    })
    .catch((err) => {
      message.error("当前没有商品可以结算");
      setTimeout(() => {
        router.push("/");
      }, 1000);
    });
}

const changeAddress = (id) => {
  reqParams.addressId = id;
};

// 提交订单

const submitOrder = () => {
  if (!reqParams.addressId) {
    message.warning("请选择收货地址");
    return;
  }
  commitOrder(reqParams).then((data) => {
    message.success("提交订单成功");
    router.push(`/member/pay?orderId=${data.id}`);
  });
};
</script>

<template>
  <div class="pay-checkout-page bg">
    <div class="container">
      <n-breadcrumb style="padding: 20px 0px">
        <n-breadcrumbItem href="/">首页</n-breadcrumbItem>
        <n-breadcrumbItem href="/cart">购物车</n-breadcrumbItem>
        <n-breadcrumbItem>填写订单</n-breadcrumbItem>
      </n-breadcrumb>
      <div class="wrapper">
        <div class="wrapper">
          <!-- 收货地址 -->
          <h3 class="box-title">收货地址</h3>
          <div class="box-body">
            <n-spin :show="!order">
              <checkout-address
                v-if="order"
                @change="changeAddress"
                :list="order.userAddresses"
              ></checkout-address>
            </n-spin>
          </div>
          <!-- 商品信息 -->
          <h3 class="box-title">商品信息</h3>
          <div class="box-body">
            <n-spin :show="!order">
              <table class="goods">
                <thead>
                  <tr>
                    <th width="520">商品信息</th>
                    <th width="170">单价</th>
                    <th width="170">数量</th>
                    <th width="170">小计</th>
                    <th width="170">实付</th>
                  </tr>
                </thead>
                <tbody v-if="order">
                  <tr v-for="item in order.goods" :key="item.id">
                    <td>
                      <a href="javascript:;" class="info">
                        <img :src="item.picture" alt="" />
                        <div class="right">
                          <p>{{ item.name }}</p>
                          <p>{{ item.attrsText }}</p>
                        </div>
                      </a>
                    </td>
                    <td>&yen;{{ item.price }}</td>
                    <td>{{ item.count }}</td>
                    <td>&yen;{{ item.totalPrice }}</td>
                    <td>&yen;{{ item.totalPayPrice }}</td>
                  </tr>
                </tbody>
              </table>
            </n-spin>
          </div>
          <!-- 配送时间 -->
          <h3 class="box-title">配送时间</h3>
          <div class="box-body">
            <a class="my-btn active" href="javascript:;"
              >不限送货时间：周一至周日</a
            >
            <a class="my-btn" href="javascript:;">工作日送货：周一至周五</a>
            <a class="my-btn" href="javascript:;"
              >双休日、假日送货：周六至周日</a
            >
          </div>
          <!-- 支付方式 -->
          <h3 class="box-title">支付方式</h3>
          <div class="box-body">
            <a class="my-btn active" href="javascript:;">在线支付</a>
            <a class="my-btn" href="javascript:;">货到付款</a>
            <span style="color: #999">货到付款需付5元手续费</span>
          </div>
          <!-- 金额明细 -->
          <h3 class="box-title">金额明细</h3>
          <div class="box-body">
            <n-spin :show="!order">
              <div class="total" v-if="order">
                <dl>
                  <dt>商品件数：</dt>
                  <dd>{{ order.summary.goodsCount }}件</dd>
                </dl>
                <dl>
                  <dt>商品总价：</dt>
                  <dd>¥{{ order.summary.totalPrice.toFixed(2) }}</dd>
                </dl>
                <dl>
                  <dt>运<i></i>费：</dt>
                  <dd>¥{{ order.summary.postFee.toFixed(2) }}</dd>
                </dl>
                <dl>
                  <dt>应付总额：</dt>
                  <dd class="price">
                    ¥{{ order.summary.totalPayPrice.toFixed(2) }}
                  </dd>
                </dl>
              </div>
            </n-spin>
          </div>
          <!-- 提交订单 -->
          <div class="submit">
            <n-button type="primary" size="large" @click="submitOrder"
              >提交订单</n-button
            >
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped lang='less'>
.pay-checkout-page {
  .wrapper {
    background: #fff;
    padding: 0 20px;
    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }
    .box-body {
      padding: 20px 0;
    }
  }
}

.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  .info {
    display: flex;
    text-align: left;
    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }
    .right {
      line-height: 24px;
      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }
  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }
    td,
    th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;
      &:first-child {
        border-left: 1px solid #f5f5f5;
      }
      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}
.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;
  &.active,
  &:hover {
    border-color: @xtxColor;
  }
}
.total {
  dl {
    display: flex;
    justify-content: space-between;
    line-height: 50px;
    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }
    dd {
      text-align: right;
      font-size: 16px;
      &.price {
        font-size: 20px;
        color: @priceColor;
      }
    }
  }
}
.submit {
  text-align: right;
  padding: 60px 0px;
  border-top: 1px solid #f5f5f5;
}
</style>